British Evacuate Boston on March 17, 1776, Ending Siege in Key Revolutionary Victory

On March 17, 1776, British forces withdrew from Boston after a nearly yearlong siege by American patriots, marking a decisive moment in the Revolutionary War. This evacuation, noted for its relative orderliness, bolstered colonial morale and helped galvanize support for independence. The anniversary highlights enduring themes in American political culture, including resistance to military occupation and constitutional safeguards such as the Third Amendment.